I/O board.............................................................................................................................................................................40
Removing the I/O board............................................................................................................................................ 40
Installing the I/O board............................................................................................................................................... 41
System board..................................................................................................................................................................... 42
Removing the system board..................................................................................................................................... 42
Installing the system board....................................................................................................................................... 46
Palm-rest and keyboard assembly................................................................................................................................ 49
Removing the palm-rest and keyboard assembly................................................................................................ 49
Installing the palm-rest and keyboard assembly.................................................................................................. 50
Power button with fingerprint reader........................................................................................................................... 51
Removing the power button with fingerprint reader.......................................................................................... 51
Installing the power button with fingerprint reader............................................................................................52
Chapter 3: Drivers and downloads............................................................................................... 54
Chapter 4: System setup.............................................................................................................55
Entering BIOS setup program........................................................................................................................................ 55
Navigation keys................................................................................................................................................................. 55
System setup options.......................................................................................................................................................56
System and setup password...........................................................................................................................................62
Assigning a system setup password....................................................................................................................... 63
Deleting or changing an existing system or admin password........................................................................... 63
Clearing CMOS settings............................................................................................................................................ 63
Clearing BIOS (System Setup) and System passwords.....................................................................................64
Updating the BIOS............................................................................................................................................................ 64
Updating the BIOS in Windows................................................................................................................................64
Updating the BIOS using the USB drive in Windows..........................................................................................64
Updating the BIOS in Linux and Ubuntu................................................................................................................65
Updating the BIOS from the F12 One-Time boot menu.................................................................................... 65
Chapter 5: Troubleshooting.........................................................................................................66
Handling swollen Lithium-ion batteries........................................................................................................................ 66
Recovering the operating system................................................................................................................................. 66
SupportAssist diagnostics............................................................................................................................................... 67
LCD Built-in Self Test (BIST)......................................................................................................................................... 67
M-BIST.................................................................................................................................................................................67
System diagnostic lights..................................................................................................................................................68
WiFi power cycle............................................................................................................................................................... 69
Flea power release............................................................................................................................................................ 69
Chapter 6: Getting help and contacting Dell................................................................................ 70
4
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